Uni-ball Signo Impact Gel Pen, 1.0 mm Broad, Waterproof Pigment Ink, Quick Dry, Smudge-Free, Ideal for School & Office Use - Red

A 1.0 mm broad tip produces thicker, high-visibility lines ideal for headings, corrections, and emphasis—great for forms and worksheets where you need to stand out.

Yes. The pigment gel ink is water-resistant after drying and dries quickly, helping prevent smudges on both printed and handwritten papers.

Stay Bright indicates the red ink is formulated to resist fading and stay legible over time on standard paper.

The pen has a textured comfort grip designed to reduce hand fatigue and provide a confident hold during extended marking or note-taking.

The tip uses steel-point construction to help maintain consistent line width and durability with repeated use.

Ideal for marking tests, grading, annotating worksheets, creating bold headings, checking off items, and any task where vivid red emphasis helps information stand out.

The pen uses non-toxic materials typical for writing instruments and is suitable for school and office environments; as with any pen, avoid contact with eyes and keep away from small children.

Cap the pen when not in use to prevent the ink from drying, press gently to start ink flow, let ink dry before touching the page, and store capped to protect the tip.

Compared to a 0.7 mm Signo, the 1.0 mm version writes bolder lines that stand out more for headings and marks. See similar Red 0.7 mm and other Signo variants on Fepy: https://fepy.com/product/uni-ball-signo-0-7mm-red-gel-pen and https://fepy.com/product/uni-ball-signo-impact-gel-pen-1-0mm-black, plus a 1.0 mm red option at https://fepy.com/product/uni-ball-signo-1-0mm-red-gel-pen.

If you’re not satisfied, you can explore Fepy’s standard return options within the applicable window for unused items; contact support for help with a return.